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Priority claimed from DE4027207Aexternal-prioritypatent/DE4027207A1/en
Priority claimed from DE4032721Aexternal-prioritypatent/DE4032721A1/en
Application filed by Emitec EmissionstechnologiefiledCriticalEmitec Emissionstechnologie
Priority claimed from EP91914771Aexternal-prioritypatent/EP0545976B1/en
Application grantedgrantedCritical
Publication of ATE100899T1publicationCriticalpatent/ATE100899T1/en